The BCW Pro 4-Pocket page is an acid-free archival safe product that is perfect for storing 3-1/2" x 5" photographs or postcards. This product features high-clarity polypropylene and top loading pockets with strong welds. BCW Pro 4-Pocket pages fit all standard 3-ring binders and albums. Use the 4 pocket page to protect, store, and display your valuable photos and postcards. Perfect size for Transformer TCG Character cards in addition to Magic: The Gathering Planechase, Vanguard, Archenemy, or Commander cards in toploaders. Page Dimensions: 8-7/8" x 11-3/8". Pocket Size: 4" x 5-1/2" (100-Count total)